public EffectEnvironmentParameters(ColorBgra primaryColor, ColorBgra secondaryColor, float brushWidth, PdnRegion selection)
{
this.primaryColor = primaryColor;
this.secondaryColor = secondaryColor;
this.brushWidth = brushWidth;
this.selection = (PdnRegion)selection.Clone();
}
public BitmapHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace,
int layerIndex, PdnRegion changedRegion, Surface copyFromThisSurface)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex = layerIndex;
PdnRegion region = changedRegion.Clone();
this.tempFileName = FileSystem.GetTempFileName();
FileStream outputStream = null;
try
{
outputStream = FileSystem.OpenStreamingFile(this.tempFileName, FileAccess.Write);
SaveSurfaceRegion(outputStream, copyFromThisSurface, region);
}
finally
{
if (outputStream != null)
{
outputStream.Dispose();
outputStream = null;
}
}
this.tempFileHandle = new DeleteFileOnFree(this.tempFileName);
BitmapHistoryMementoData data = new BitmapHistoryMementoData(null, region);
this.Data = data;
}
public static PdnRegion GetOutline(this PdnRegion region, RectangleF bounds, float scalefactor)
{
GraphicsPath path = new GraphicsPath();
PdnRegion region2 = region.Clone();
Matrix scalematrix = new Matrix(
bounds,
new PointF[] {
new PointF(bounds.Left, bounds.Top),
new PointF(bounds.Right * scalefactor, bounds.Top),
new PointF(bounds.Left, bounds.Bottom * scalefactor)
});
region2.Transform(scalematrix);
foreach (RectangleF rect in region2.GetRegionScans())
{
path.AddRectangle(RectangleF.Inflate(rect, 1, 1));
}
PdnRegion retval = new PdnRegion(path);
retval.Exclude(region2);
return(retval);
}
public BitmapHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace,
int layerIndex, PdnRegion changedRegion, Surface copyFromThisSurface)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex = layerIndex;
PdnRegion region = changedRegion.Clone();
this.tempFileName = FileSystem.GetTempFileName();
FileStream outputStream = null;
try
{
outputStream = FileSystem.OpenStreamingFile(this.tempFileName, FileAccess.Write);
SaveSurfaceRegion(outputStream, copyFromThisSurface, region);
}
finally
{
if (outputStream != null)
{
outputStream.Dispose();
outputStream = null;
}
}
this.tempFileHandle = new DeleteFileOnFree(this.tempFileName);
BitmapHistoryMementoData data = new BitmapHistoryMementoData(null, region);
this.Data = data;
}
/// <summary>
/// Constructs an outline of the given region with the given bounds
/// and scaling factor.
/// </summary>
/// <param name="region">
/// The selection to approximate.
/// </param>
/// <param name="bounds">
/// The boundaries of the image.
/// </param>
/// <param name="scalingMultiplier">
/// The amount to scale the size of the outline by.
/// </param>
public static PdnRegion ConstructOutline(
this PdnRegion region,
RectangleF bounds,
float scalingMultiplier)
{
GraphicsPath path = new GraphicsPath();
PdnRegion newRegion = region.Clone();
//The size to scale the region by.
Matrix scalematrix = new Matrix(
bounds,
new PointF[] {
new PointF(bounds.Left, bounds.Top),
new PointF(bounds.Right * scalingMultiplier, bounds.Top),
new PointF(bounds.Left, bounds.Bottom * scalingMultiplier)
});
newRegion.Transform(scalematrix);
//Makes the new region slightly larger by inflating rectangles.
foreach (RectangleF rect in newRegion.GetRegionScans())
{
path.AddRectangle(RectangleF.Inflate(rect, 1, 1));
}
//Subtracts the old region, leaving an outline from the expansion.
PdnRegion result = new PdnRegion(path);
result.Exclude(newRegion);
return(result);
}
public EffectEnvironmentParameters(ColorBgra primaryColor, ColorBgra secondaryColor, float brushWidth, PdnRegion selection)
{
this.primaryColor = primaryColor;
this.secondaryColor = secondaryColor;
this.brushWidth = brushWidth;
this.selection = (PdnRegion)selection.Clone();
}
public EffectEnvironmentParameters(ColorBgra primaryColor, ColorBgra secondaryColor, float brushWidth, PdnRegion selection, Surface sourceSurface)
{
this.PrimaryColor = primaryColor;
this.SecondaryColor = secondaryColor;
this.BrushWidth = brushWidth;
this.selection = (PdnRegion)selection.Clone();
this.SourceSurface = sourceSurface;
}
private bool DoEffect(Effect effect, EffectConfigToken token, PdnRegion selectedRegion,
PdnRegion regionToRender, Surface originalSurface)
{
bool oldDirtyValue = AppWorkspace.ActiveDocumentWorkspace.Document.Dirty;
bool resetDirtyValue = false;
bool returnVal = false;
AppWorkspace.ActiveDocumentWorkspace.EnableOutlineAnimation = false;
try
{
using (ProgressDialog aed = new ProgressDialog())
{
if (effect.Image != null)
{
aed.Icon = Utility.ImageToIcon(effect.Image, Utility.TransparentKey);
}
aed.Opacity = 0.9;
aed.Value = 0;
aed.Text = effect.Name;
aed.Description = string.Format(PdnResources.GetString("Effects.ApplyingDialog.Description"), effect.Name);
invalidateTimer.Enabled = true;
using (new WaitCursorChanger(AppWorkspace))
{
HistoryMemento ha = null;
DialogResult result = DialogResult.None;
AppWorkspace.Widgets.StatusBarProgress.ResetProgressStatusBar();
AppWorkspace.Widgets.LayerControl.SuspendLayerPreviewUpdates();
try
{
ManualResetEvent saveEvent = new ManualResetEvent(false);
BitmapHistoryMemento bha = null;
// perf bug #1445: save this data in a background thread
PdnRegion selectedRegionCopy = selectedRegion.Clone();
PaintDotNet.Threading.ThreadPool.Global.QueueUserWorkItem(
delegate(object context)
{
try
{
ImageResource image;
if (effect.Image == null)
{
image = null;
}
else
{
image = ImageResource.FromImage(effect.Image);
}
bha = new BitmapHistoryMemento(effect.Name, image, this.AppWorkspace.ActiveDocumentWorkspace,
this.AppWorkspace.ActiveDocumentWorkspace.ActiveLayerIndex, selectedRegionCopy, originalSurface);
}
finally
{
saveEvent.Set();
selectedRegionCopy.Dispose();
selectedRegionCopy = null;
}
});
BackgroundEffectRenderer ber = new BackgroundEffectRenderer(
effect,
token,
new RenderArgs(((BitmapLayer)AppWorkspace.ActiveDocumentWorkspace.ActiveLayer).Surface),
new RenderArgs(originalSurface),
regionToRender,
tilesPerCpu * renderingThreadCount,
renderingThreadCount);
aed.Tag = ber;
ber.RenderedTile += new RenderedTileEventHandler(aed.RenderedTileHandler);
ber.RenderedTile += new RenderedTileEventHandler(RenderedTileHandler);
ber.StartingRendering += new EventHandler(StartingRenderingHandler);
ber.FinishedRendering += new EventHandler(aed.FinishedRenderingHandler);
ber.FinishedRendering += new EventHandler(FinishedRenderingHandler);
ber.Start();
result = Utility.ShowDialog(aed, AppWorkspace);
if (result == DialogResult.Cancel)
{
resetDirtyValue = true;
using (new WaitCursorChanger(AppWorkspace))
{
ber.Abort();
ber.Join();
((BitmapLayer)AppWorkspace.ActiveDocumentWorkspace.ActiveLayer).Surface.CopySurface(originalSurface);
}
}
invalidateTimer.Enabled = false;
ber.Join();
ber.Dispose();
saveEvent.WaitOne();
saveEvent.Close();
saveEvent = null;
ha = bha;
}
catch
{
using (new WaitCursorChanger(AppWorkspace))
{
((BitmapLayer)AppWorkspace.ActiveDocumentWorkspace.ActiveLayer).Surface.CopySurface(originalSurface);
ha = null;
}
}
finally
{
AppWorkspace.Widgets.LayerControl.ResumeLayerPreviewUpdates();
}
using (PdnRegion simplifiedRenderRegion = Utility.SimplifyAndInflateRegion(selectedRegion))
{
using (new WaitCursorChanger(AppWorkspace))
{
AppWorkspace.ActiveDocumentWorkspace.ActiveLayer.Invalidate(simplifiedRenderRegion);
}
}
using (new WaitCursorChanger(AppWorkspace))
{
if (result == DialogResult.OK)
{
if (ha != null)
{
AppWorkspace.ActiveDocumentWorkspace.History.PushNewMemento(ha);
}
AppWorkspace.Update();
returnVal = true;
}
else
{
Utility.GCFullCollect();
}
}
} // using
} // using
}
finally
{
AppWorkspace.ActiveDocumentWorkspace.EnableOutlineAnimation = true;
if (resetDirtyValue)
{
AppWorkspace.ActiveDocumentWorkspace.Document.Dirty = oldDirtyValue;
}
}
AppWorkspace.Widgets.StatusBarProgress.EraseProgressStatusBarAsync();
return(returnVal);
}
protected void CommitShape()
{
OnShapeCommitting();
mouseDown = false;
ArrayList has = new ArrayList();
PdnRegion activeRegion = Selection.CreateRegion();
if (outlineSaveRegion != null)
{
using (PdnRegion clipTest = activeRegion.Clone())
{
clipTest.Intersect(outlineSaveRegion);
if (!clipTest.IsEmpty())
{
BitmapHistoryMemento bha = new BitmapHistoryMemento(Name, Image, this.DocumentWorkspace,
ActiveLayerIndex, outlineSaveRegion, this.ScratchSurface);
has.Add(bha);
outlineSaveRegion.Dispose();
outlineSaveRegion = null;
}
}
}
if (interiorSaveRegion != null)
{
using (PdnRegion clipTest = activeRegion.Clone())
{
clipTest.Intersect(interiorSaveRegion);
if (!clipTest.IsEmpty())
{
BitmapHistoryMemento bha = new BitmapHistoryMemento(Name, Image, this.DocumentWorkspace,
ActiveLayerIndex, interiorSaveRegion, this.ScratchSurface);
has.Add(bha);
interiorSaveRegion.Dispose();
interiorSaveRegion = null;
}
}
}
if (has.Count > 0)
{
CompoundHistoryMemento cha = new CompoundHistoryMemento(Name, Image, (HistoryMemento[])has.ToArray(typeof(HistoryMemento)));
if (this.chaAlreadyOnStack == null)
{
HistoryStack.PushNewMemento(cha);
}
else
{
this.chaAlreadyOnStack.PushNewAction(cha);
this.chaAlreadyOnStack = null;
}
}
activeRegion.Dispose();
points = null;
Update();
this.shapeWasCommited = true;
}
private bool DoEffect(Effect effect, EffectConfigToken token, PdnRegion selectedRegion,
PdnRegion regionToRender, Surface originalSurface)
{
bool oldDirtyValue = AppWorkspace.ActiveDocumentWorkspace.Document.Dirty;
bool resetDirtyValue = false;
bool returnVal = false;
AppWorkspace.ActiveDocumentWorkspace.EnableOutlineAnimation = false;
try
{
using (ProgressDialog aed = new ProgressDialog())
{
if (effect.Image != null)
{
aed.Icon = Utility.ImageToIcon(effect.Image, Utility.TransparentKey);
}
aed.Opacity = 0.9;
aed.Value = 0;
aed.Text = effect.Name;
aed.Description = string.Format(PdnResources.GetString("Effects.ApplyingDialog.Description"), effect.Name);
invalidateTimer.Enabled = true;
using (new WaitCursorChanger(AppWorkspace))
{
HistoryMemento ha = null;
DialogResult result = DialogResult.None;
AppWorkspace.Widgets.StatusBarProgress.ResetProgressStatusBar();
AppWorkspace.Widgets.LayerControl.SuspendLayerPreviewUpdates();
try
{
ManualResetEvent saveEvent = new ManualResetEvent(false);
BitmapHistoryMemento bha = null;
// perf bug #1445: save this data in a background thread
PdnRegion selectedRegionCopy = selectedRegion.Clone();
PaintDotNet.Threading.ThreadPool.Global.QueueUserWorkItem(
delegate(object context)
{
try
{
ImageResource image;
if (effect.Image == null)
{
image = null;
}
else
{
image = ImageResource.FromImage(effect.Image);
}
bha = new BitmapHistoryMemento(effect.Name, image, this.AppWorkspace.ActiveDocumentWorkspace,
this.AppWorkspace.ActiveDocumentWorkspace.ActiveLayerIndex, selectedRegionCopy, originalSurface);
}
finally
{
saveEvent.Set();
selectedRegionCopy.Dispose();
selectedRegionCopy = null;
}
});
BackgroundEffectRenderer ber = new BackgroundEffectRenderer(
effect,
token,
new RenderArgs(((BitmapLayer)AppWorkspace.ActiveDocumentWorkspace.ActiveLayer).Surface),
new RenderArgs(originalSurface),
regionToRender,
tilesPerCpu * renderingThreadCount,
renderingThreadCount);
aed.Tag = ber;
ber.RenderedTile += new RenderedTileEventHandler(aed.RenderedTileHandler);
ber.RenderedTile += new RenderedTileEventHandler(RenderedTileHandler);
ber.StartingRendering += new EventHandler(StartingRenderingHandler);
ber.FinishedRendering += new EventHandler(aed.FinishedRenderingHandler);
ber.FinishedRendering += new EventHandler(FinishedRenderingHandler);
ber.Start();
result = Utility.ShowDialog(aed, AppWorkspace);
if (result == DialogResult.Cancel)
{
resetDirtyValue = true;
using (new WaitCursorChanger(AppWorkspace))
{
ber.Abort();
ber.Join();
((BitmapLayer)AppWorkspace.ActiveDocumentWorkspace.ActiveLayer).Surface.CopySurface(originalSurface);
}
}
invalidateTimer.Enabled = false;
ber.Join();
ber.Dispose();
saveEvent.WaitOne();
saveEvent.Close();
saveEvent = null;
ha = bha;
}
catch
{
using (new WaitCursorChanger(AppWorkspace))
{
((BitmapLayer)AppWorkspace.ActiveDocumentWorkspace.ActiveLayer).Surface.CopySurface(originalSurface);
ha = null;
}
}
finally
{
AppWorkspace.Widgets.LayerControl.ResumeLayerPreviewUpdates();
}
using (PdnRegion simplifiedRenderRegion = Utility.SimplifyAndInflateRegion(selectedRegion))
{
using (new WaitCursorChanger(AppWorkspace))
{
AppWorkspace.ActiveDocumentWorkspace.ActiveLayer.Invalidate(simplifiedRenderRegion);
}
}
using (new WaitCursorChanger(AppWorkspace))
{
if (result == DialogResult.OK)
{
if (ha != null)
{
AppWorkspace.ActiveDocumentWorkspace.History.PushNewMemento(ha);
}
AppWorkspace.Update();
returnVal = true;
}
else
{
Utility.GCFullCollect();
}
}
} // using
} // using
}
finally
{
AppWorkspace.ActiveDocumentWorkspace.EnableOutlineAnimation = true;
if (resetDirtyValue)
{
AppWorkspace.ActiveDocumentWorkspace.Document.Dirty = oldDirtyValue;
}
}
AppWorkspace.Widgets.StatusBarProgress.EraseProgressStatusBarAsync();
return returnVal;
}